A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Portable extension ladder for electric bicycle
The invention relates to a portable extension ladder for an electric bicycle, which is characterized in that the electric bicycle is an electric tricycle of which the rear part is provided with a hopper, a notch is formed in a bottom plate at the rear part of the hopper, a positioning rod A, a positioning rod B and a positioning rod C are arranged in parallel at the notch from back to front, and an extension ladder body is arranged on the positioning rod A, the positioning rod B and the positioning rod C; the extension ladder body comprises stacked pedals, connecting arms are hinged to the centers of the left side wall and the right side wall of each pedal, the rear ends of the connecting arms are hinged to the rear ends of the upper-layer pedals, and the front ends of the connecting arms are hinged to the front ends of the lower-layer pedals; a driving part of the extension ladder body is powered by a battery of the electric bicycle, so that the extension ladder body can be unfolded and folded. The portable extension ladder for the electric bicycle is convenient to carry, a single person can try to unfold and fold, and a single person can realize climbing operation.
本发明涉及电动自行车便携式伸缩梯，电动自行车设置为后方设有车斗的电动三轮自行车，车斗后部底板设有缺口，缺口处由后至前并列设置有定位杆A、定位杆B、定位杆C，定位杆A、定位杆B、定位杆C上设置有伸缩梯本体；伸缩梯本体，包括：层叠设置的踏板，踏板左、右两侧壁的中央铰接设有连臂，连臂的后端与上层踏板的后端相铰接，连臂的前端与下层踏板的前端相铰接；伸缩梯本体的驱动部件由电动自行车的电池进行供电，使伸缩梯本体实现展开、收折的功能。本发明的电动自行车便携式伸缩梯，便于携带，单人即可试下展开、收折，单人即可实现登高作业。
Portable extension ladder for electric bicycle
The invention relates to a portable extension ladder for an electric bicycle, which is characterized in that the electric bicycle is an electric tricycle of which the rear part is provided with a hopper, a notch is formed in a bottom plate at the rear part of the hopper, a positioning rod A, a positioning rod B and a positioning rod C are arranged in parallel at the notch from back to front, and an extension ladder body is arranged on the positioning rod A, the positioning rod B and the positioning rod C; the extension ladder body comprises stacked pedals, connecting arms are hinged to the centers of the left side wall and the right side wall of each pedal, the rear ends of the connecting arms are hinged to the rear ends of the upper-layer pedals, and the front ends of the connecting arms are hinged to the front ends of the lower-layer pedals; a driving part of the extension ladder body is powered by a battery of the electric bicycle, so that the extension ladder body can be unfolded and folded. The portable extension ladder for the electric bicycle is convenient to carry, a single person can try to unfold and fold, and a single person can realize climbing operation.
本发明涉及电动自行车便携式伸缩梯，电动自行车设置为后方设有车斗的电动三轮自行车，车斗后部底板设有缺口，缺口处由后至前并列设置有定位杆A、定位杆B、定位杆C，定位杆A、定位杆B、定位杆C上设置有伸缩梯本体；伸缩梯本体，包括：层叠设置的踏板，踏板左、右两侧壁的中央铰接设有连臂，连臂的后端与上层踏板的后端相铰接，连臂的前端与下层踏板的前端相铰接；伸缩梯本体的驱动部件由电动自行车的电池进行供电，使伸缩梯本体实现展开、收折的功能。本发明的电动自行车便携式伸缩梯，便于携带，单人即可试下展开、收折，单人即可实现登高作业。
Portable extension ladder for electric bicycle
电动自行车便携式伸缩梯
QI BIN (author) / XU YIBAO (author) / REN YONGHUI (author) / JIANG JIE (author) / HUANG KAI (author) / LIANG JIARUI (author) / LIANG GUIZHI (author) / ZHANG JINGKUN (author) / CHEN ZHAOXING (author) / YANG GUOWEI (author)
2023-05-05
Patent
Electronic Resource
Chinese